brianshsj brianshsj
  • 16-01-2024
  • Mathematics
contestada

For what value of a does
-4
ร
-2
0 2
06
1
9
8+1
-81+1.272-82

For what value of a does 4 ร 2 0 2 06 1 9 81 81127282 class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 16-01-2024

Answer:

-4

Step-by-step explanation:

(1/9)^(a + 1) = 81^(a + 1) × 27^(2 - a)

[3^(-2)]^(a + 1) = (3^4)^(a + 1) × (3^3)^(2 - a)

3^(-2a - 2) = 3^(4a + 4) × 3^(6 - 3a)

3^(-2a - 2) = 3^(4a + 4 + 6 - 3a)

-2a - 2 = a + 10

-3a = 12

a = -4

Answer Link

Otras preguntas

In a certain game of 50 questions, the final score is calculated by subtracting twice the number of wrong answers from the total number of correct answers. If a
How do you get the answer for 10x4= _ x 5
What are the decomposers of a Desert biome or an example of a food chain for a Desert biome?
How did expanding democracy bring Andrew Jackson power?
why do castles have flags?
why do castles have flags?
Find area of the circle to nearest tenth. Use 3.14 as pi. Diameter of circle is 2.8
What is the doomsday book that was made by William the conqueror in the Norman period?
What characteristics of seventeenth-century Metaphysical poetry sparked the enthusiasm of modernist poets and critics? a) its intellectual complexity b) its u
Solve by Substitutiony= -3/2x -4y= -1/2x =1